AMBER WAVES ELECTRONICS MicroSound3 User manual

MicroSound3 PIR Motion Sensor MP3 Player
1
MicroSound3
PIR Motion Sensor MP3 Player
Version 3
Thank you for purchasing the MicroSound PIR Motion Sensor MP3 Player! Find
more interesting gizmos on our website: www.circuitgizmos.com.
Features
•High quality MP3 sound output.
•Two level selectable sound volu e.
•Equipped with a PIR otion sensors to trigger audio playback (detection range up to 12 feet).
•Incorporates 16MB internal flash storage.
•Two work odes: Sequential Mode loops through each file or Single Mode repeats a single file.
•Si ple changing of the sound files using a icro USB cable.
•Powered using 3 AAA alkaline batteries or a USB wall wart and icro USB cable.
•Di ensions: 2.4" x 3.5 x 1.05" (60*90*26.60 )

MicroSound3 PIR Motion Sensor MP3 Player
2
Applications
This otion-activated PIR sound player can be
used in countless applications:
•Point-of-sale advertising
•S art doorbell
•Entrance door greeter
•Audio e o re inder
•Security alar
•S all ani al deterrent
Technical Parameters
Power Input
3V
–
5VDC Regulated
Operating
Current
Standby
<245uA
Playing
<250 A at 4.7V
Audio For at MP3 encoding
Audio Output
Power ½ watt into 8Ω (typical)
Detection Range
< 12 feet (4 )
,
120
°
viewing
angle
Operation Guide
Item
Switch
State
Function/Indication
Power & Volu e
Switch
H
igh
High Volu e
Middle
Low Volu e
Low
Power Off
Indicator LED
Off
Power Off or Standby
On
Playing
Key A
Short Press
Previous
Sound File
Long Press, LED Flashes
Mode Selection
Key B
Short Press
Next
Sound File
Long Press
, LED Flashes
-
Micro USB Port -
Connect to co puter to
anage
MP3 files
OR
Wall-wart power supply to power the unit
Micro SD Card Slot
-
NOT USED
Notes:
1. There is a 15-20 second initialization time after powering on the device. The motion sensor will not trigger during
initialization.
2. The device includes a 3 second delay after a sound has finished playing before retriggering.
3. ey A and ey B are valid for Previous or Next file selection while a sound is playing. The keys are invalid during Standby.
4. The micro-USB port is used for uploading MP3 files to internal flash OR for powering the device. Device cannot be
powered by a computer’s USB port.

MicroSound3 PIR Motion Sensor MP3 Player
3
Power
The MicroSound3 PIR Motion Sensor MP3 Player can be powered by either three AAA batteries OR a
USB wall-wart power supply and icro-USB cable ( any cell phones use this type of power supply and
cable for recharging). The unit cannot be powered fro a USB port on a co puter because the
co puter i ediately loads a driver and prepares for MP3 file anage ent.
Load or Update Audio Files
1. Connect the sound player to your co puter using a icro-USB cable. Copy the MP3 file(s) to the
unit using Windows Explorer. Depending on file size, this ay take several inutes.
2. When the files are done copying, unplug the MicroSound3 fro the co puter and install three AAA
batteries into the unit. Alternatively, the MicroSound3 can be plugged into a wall-wart style power
supply. Do not use batteries and a power supply at the same time!
3. Turn the switch on and wave your hand in front of the lens to test it. Press Key A and Key B to scroll
through ultiple files (if you have ore than one).
Mode Switching
The MicroSound3 supports two odes of operation:
1. Sequential ode – plays each sound file sequentially when otion is detected, and
2. Single ode – plays the sa e file each ti e otion is detected.
Si ply activating the device ultiple ti es will tell you which ode the unit is in.
To change the ode, press Key A for about 4 seconds while the device is playing a sound file. The LED
will flash twice to indicate that the device is in Sequential ode and will loop through each file upon
sensing otion. The LED flashes three times if the device is in Single ode and will play only the
current sound file when otion is detected. To change between these odes, press Key A again for
about 4 seconds while the device is playing a sound.
When in Single ode, you can scroll through the sound files to select which file will be played. Key B
will scroll forward through the list and Key A will scroll backwards through the list. The device ust be
playing a sound while scrolling through the files – the next file will i ediately play, aking it easy to
select the file you want to hear.
Si ilarly when in Sequential ode, you can scroll through the sounds using Key B to scroll forward
through the list and Key A to scroll backwards. The device will play the next sound in the sequence
upon otion detection.

MicroSound3 PIR Motion Sensor MP3 Player
4
We want you to have a un and success ul experience with the MicroSound
Motion Sensing Audio Player. I you have questions or comments about the use
o this product, please contact us directly at Amber Waves Electronics toll ree:
[phone].
For your custom electronics needs visit our development website at
www.awielectronics.com.
Find more interesting gizmos on our sales website at www.circuitgizmos.com.
Enjoy!
Go directly to our sales site by scanning this QR Code!